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Search›Companies›PlantInvent OÜ
14108267ActivePrivate limited companyEE101935922 · VAT-registered

PlantInvent OÜ

Tartu maakond, Tartu linn, Tartu linn, Narva mnt 101·EMTAK 72101 — Research and experimental development on natural sciences and engineering·9+ years
Andmed · ···
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Overview

e-Business Register · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
05.09.2016e-Business Register
Address
Narva mnt 101, Tartu linn, Tartu linn, 51008 Tartu maakondADS · e-Business Register
E-mail address
ardi@aluver.eee-Business Register
Telephone
+372 5156731· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 72101 - Research and experimental development on natural sciences and engineeringe-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 11 sourcese-Business Register · 6 min agoMTARTKEIS · PRIAWeb tech scanEesti Internet
e-Business Register ↗

Registered 5. september 2016, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Revenue 2026 (I kv)
78 €
▼ 74% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
4
2026 (MTA)
Taxes paid
22 267 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 26.06.2026 (MTA)
Revenue 2026 (I kv)
78 €
▼ 74% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
4
2026 (MTA)
Taxes paid
22k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 26.06.2026 (MTA)

Officers

e-Business Register · 7 h ago
AP
Ardi Püssa
Born 1971 · 55 y · board member since 10.05.2023
Board member

Founders

e-Business Register · 7 h ago
HK
Hannes Kollist
Born 1970 · 55 y · founder since 05.09.2016
Founder · 3k €

Shareholders (3)

e-Business Register · 7 h ago
AP
Ardi Püssa
Born 1971 · 55 y · shareholder since 03.10.2025
Shareholder 80% · 2k €
EM
Egon Meigas
Born 1995 · 31 y · shareholder since 08.07.2024
Shareholder 10% · 250 €
KK
Kaspar Koolmeister
Born 1995 · 31 y · shareholder since 08.07.2024
Shareholder 10% · 250 €

Beneficial owners

e-Business Register · 7 h ago
AP
Ardi Püssa
Born 1971 · 55 y · ultimate beneficial owner since 17.05.2023
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
45k €
↘ -31.6% vs 2023
State taxes 2025
31k €
↗ +135% vs 2024
Employees 2024
2
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200k €100k €0

Tech stack

Website analysis · 1 päeva tagasi
Domains (1)
taimebioloogia.ee
HOSTWix
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Website builderWix
UI frameworkTailwind CSS
Mobile carrier

Grants (3 · 156k €)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
Plantinvent OÜ teadus- ja arendustöötaja toetus
EISEttevõtja teadus- ja arendustöötaja toetus 2025Riigieelarve (RE)2026
4022 €
PlantInventi taimediagnostika seadmetele saastegaaside doseerimise ja analüüsi võimekuse ja sellega seonduva automaatika lisamise rakendusuuring
EISRakendusuuringute toetus väikeprojektide 3. voorRiigieelarve (RE)2025
149 511 €
Plantinvent OÜ teadus- ja arendustöötaja toetus
EISEttevõtja teadus- ja arendustöötaja toetus 2025Riigieelarve (RE)2025
2250 €

State-sector payments (5 · 67k €)

RTK Makseandmik · 15.05.2026
Transactions
5
2024–2026 · 3 years
Total amount
67k €
avg 13k €
Buyers
2
State and municipal bodies
Latest
26.03.2026
38k € · MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM

2026: 42k € · 2025: 25k € · 2024: 366 €

BuyerTxAmountShare
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM
70003158
4

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
06.10.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50036542 / 11 · Olek: Jõustunud
  • Kanne nr 11 · kanne
03.10.2025OfficerSai osanikuks— Ardi Püssa · · 80 %
03.10.2025FilingMuutmiskanne— Ä 50036542 / 10 · Olek: Jõustunud
03.10.2025Osanike muutmine

Connected companies

Same-person ties · e-Business Register

PlantInvent OÜ is connected to 10 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Ardi Püssa (7 companies).

Total connections
10
via 3 people
Connecting people
3
Active here
Distinct roles
4
Board member · Shareholder
Strongest tie
Ardi
7 companies
Via personArdi Püssa
Equity
Assets
Employees
202445 300 €−77 719 €63k €64k €225.03.2025
202366 201 €4443 €141k €142k €229.04.2024
2022118 650 €105 106 €136k €136k €001.03.2023
202121 421 €18 404 €31k €31k €010.04.2022
202027 949 €−435 €13k €31k €002.04.2021
20190 €−9001 €13k €14k €020.03.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q78 €10 690 €11 577 €4
20251873 €31 205 €34 067 €4
202445 507 €13 299 €14 416 €2
20236811 €8787 €9527 €2
2022118 650 €210 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202678 €–––
State taxes 202611k €–––
Taxes on workforce 202612k €–––
Employees 20264–––
Revenue 2025300 €270 €1k €198 €
State taxes 20252k €7k €11k €11k €
Taxes on workforce 20253k €8k €12k €12k €
Employees 20252444
Revenue 202443 €20k €25k €0 €
State taxes 20242k €4k €5k €2k €
Taxes on workforce 20243k €4k €5k €3k €
Employees 20242422
Revenue 20233k €129 €357 €4k €
State taxes 2023401 €4k €2k €2k €
Taxes on workforce 2023435 €4k €3k €3k €
Employees 20231222
Revenue 20220 €0 €0 €119k €
State taxes 2022–––210 €
Taxes on workforce 2022–––0 €
Employees 2022––––
+372 5156731
Telia Eesti AS
67k €
Eesti Maaülikool
74001086
1
366 €
20262 transactions · 42k €
26.032026
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
37 843 €
25.032026
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
4022 €
20252 transactions · 25k €
17.102025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
22 857 €
14.102025
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED · Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
2250 €
20241 transaction · 366 €
13.122024
Eesti Maaülikool74001086
MAJANDAMISKULUD · Kolmanda taseme haridus
366 €
Filing
— Ä 50036542 / M4 · Olek: Puudused kõrvaldatud
03.10.2025FilingMuutmiskanne— Kanne nr 10 · kanne
11.09.2025FilingOsanike muutmine— Ä 50036542 / M3 · Olek: Jõustunud
25.03.2025ReportEsitati 2024. aasta aruanne— Käive 45 300 €
2024
08.07.2024OfficerSai osanikuks2×expand ›hide ⌃
  • Kaspar Koolmeister · · 10 %
  • Egon Meigas · · 10 %
08.07.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50036542 / 9 · Olek: Jõustunud
  • Kanne nr 9 · kanne
7
Hannes Kollist2
Kaspar Koolmeister1
AP
Ardi Püssa
board member, shareholder 80%, ultimate beneficial owner
7 other companies›
CompanyRoleReg. code
aktsiaselts ERAPUIT
Ultimate beneficial owner
10136315
ALUVER OÜ
Ultimate beneficial ownerShareholder 100%FounderBoard member
11007583
Aluver Tootmine OÜ
Ultimate beneficial ownerShareholder 60%FounderBoard member
11950532
ConcreTech OÜ
Founder
11669893
Minni ja meeskond OÜ
Board memberUltimate beneficial ownerShareholder 100%
12790119
Piig Mak OÜ
Founder
12666785
Tasandusvalu OÜ
Founder
11673765
HK
Hannes Kollist
founder
2 other companies›
CompanyRoleReg. code
Hajaka OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
17008856
Piig Mak OÜ
Founder
KK
Kaspar Koolmeister
shareholder 10%
1 other company›
CompanyRoleReg. code
OÜ Nockturn
Board memberFounderUltimate beneficial ownerShareholder 100%
12908325
12666785